1101055005019 has 2 divisors, whose sum is σ = 1101055005020. Its totient is φ = 1101055005018.

The previous prime is 1101055004993. The next prime is 1101055005067. The reversal of 1101055005019 is 9105005501011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101055005019 - 2⁷ = 1101055004891 is a prime.

It is a super-2 number, since 2×1101055005019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101055005079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550527502509 + 550527502510.

It is an arithmetic number, because the mean of its divisors is an integer number (550527502510).

Almost surely, 2^{1101055005019} is an apocalyptic number.

1101055005019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101055005019 is an equidigital number, since it uses as much as digits as its factorization.

1101055005019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1125, while the sum is 28.

The spelling of 1101055005019 in words is "one trillion, one hundred one billion, fifty-five million, five thousand, nineteen".